Alert archive / Ohio / Mesoscale Discussions in 2009

Mesoscale Discussion 910

June 1, 2009Hillsdale County, Lenawee County, Monroe County, Michigan; 28 counties in Ohio

The Storm Prediction Center issued this mesoscale discussion at Jun 1, 2009, 5:36 PM EDT for Hillsdale County, Lenawee County, Monroe County, Michigan; 28 counties in Ohio. It was in force for 54 min.

The area

The outline as issued.

The facts

Issued: Jun 1, 2009, 5:36 PM EDT (21:36 UTC)
Expired: Jun 1, 2009, 6:30 PM EDT
In force: 54 min
Issued by: the Storm Prediction Center

All 31 counties

Hillsdale County, MI, Lenawee County, MI, Monroe County, MI, Allen County, OH, Auglaize County, OH, Champaign County, OH, Crawford County, OH, Darke County, OH, Defiance County, OH, Delaware County, OH, Erie County, OH, Fulton County, OH, Hancock County, OH, Hardin County, OH, Henry County, OH, Logan County, OH, Lucas County, OH, Marion County, OH, Mercer County, OH, Miami County, OH, Ottawa County, OH, Paulding County, OH, Putnam County, OH, Sandusky County, OH, Seneca County, OH, Shelby County, OH, Union County, OH, Van Wert County, OH, Williams County, OH, Wood County, OH, Wyandot County, OH

The radar

The Cleveland radar (KCLE), 137 km from the middle of the area, began a volume at 21:39 UTC, the scan nearest the moment this went out.

Open the radar archive at this moment

The archived warnings, watches and discussions in force at that minute are drawn over the scan, this one among them.

The watches that followed

Watches SPC issued over any of the same counties within four hours of this discussion.

Severe Thunderstorm Watch 320Jun 1, 6:25 PM EDT

The text

As transmitted, in the capitals the NWS used until 2016.

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SPC that day

Everything else SPC issued on the same UTC day.

Issued	Product	Office	Counties	Lasted
Jun 1, 3:37 PM EDT	Severe Thunderstorm Watch	SPC	Berrien, Branch, Cass, Hillsdale, Saint Joseph	7 hr
Jun 1, 7:34 PM EDT	Mesoscale Discussion	SPC	Berrien	86 min
Jun 1, 6:25 PM EDT	Severe Thunderstorm Watch	SPC	Allen, Ashland, Auglaize, Champaign, Clark, Crawford and 34 more	5 hr

Nearby

Mesoscale Discussions in Ohio, 2009 Mesoscale Discussions in Michigan, 2009 Every mesoscale discussion in 2009

Sources

The product and its follow-ups from the Iowa Environmental Mesonet's archive of National Weather Service and Storm Prediction Center text; radar from the NEXRAD Level II archive.